{"id":"CVE-2023-0779","state":"PUBLISHED","title":"net: shell: Improper input validation","description":"At the most basic level, an invalid pointer can be input that crashes the device, but with more knowledge of the device’s memory layout, further exploitation is possible.","publishedAt":"2023-05-30T00:00:00.000Z","updatedAt":"2025-02-13T16:39:07.447Z","severity":{"score":6.7,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H","source":"zephyr"},"assigner":"zephyr","products":["zephyrproject-rtos zephyr"],"affected":[{"vendor":"zephyrproject-rtos","product":"zephyr","versions":[{"version":"unspecified","status":"affected","lessThan":"v3.3","versionType":"custom"},{"version":"unspecified","status":"affected","lessThanOrEqual":"v2.7.4","versionType":"custom"}]}],"references":["https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-9xj8-6989-r549"],"weaknesses":["CWE-20"],"ingestedAt":"2026-10-29T20:05:36.141Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/0xxx/CVE-2023-0779.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-0779","state":"PUBLISHED","datePublished":"2023-05-30T00:00:00.000Z","dateUpdated":"2025-02-13T16:39:07.447Z","assignerShortName":"zephyr","assignerOrgId":"e2e69745-5e70-4e92-8431-deb5529a81ad","dateReserved":"2023-02-10T00:00:00.000Z"},"containers":{"cna":{"title":"net: shell: Improper input validation","descriptions":[{"lang":"en","value":"At the most basic level, an invalid pointer can be input that crashes the device, but with more knowledge of the device’s memory layout, further exploitation is possible."}],"affected":[{"vendor":"zephyrproject-rtos","product":"zephyr","versions":[{"version":"unspecified","status":"affected","lessThan":"v3.3","versionType":"custom"},{"version":"unspecified","status":"affected","lessThanOrEqual":"v2.7.4","versionType":"custom"}]}],"references":[{"url":"https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-9xj8-6989-r549"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H","attackVector":"ADJACENT_NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":6.7,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","type":"CWE","lang":"en","description":"Improper Input Valiation (CWE-20)"}]}],"providerMetadata":{"shortName":"zephyr","orgId":"e2e69745-5e70-4e92-8431-deb5529a81ad","dateUpdated":"2023-05-30T21:00:13.800Z"},"datePublic":"2023-05-30T00:00:00.000Z","source":{"defect":["https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-9xj8-6989-r549"]}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-9xj8-6989-r549","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T05:24:34.381Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-01-13T20:34:43.160113Z","id":"CVE-2023-0779","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-13T20:35:53.652Z"}}]}}}